The **ATS-19B-66-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **maxiFLOW™** series, designed for high-efficiency cooling of semiconductor devices. --- ## 1. Technical Specifications The part is engineered to maximize surface area and airflow performance in constrained electronic environments. | Feature | Specification | | :--- | :--- | | **Part Number** | ATS-19B-66-C2-R0 | | **Attachment Method** | **pushPIN™** (provides high pressure for thermal interface) | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Dimensions (L x W x H)** | 45mm x 45mm x 35mm | | **Thermal Resistance** | ~2.50° C/W (at 200 LFM) | | **Pressure Type** | High Pressure (Spring-loaded) | --- ## 2. Key Electronic Components & Features ### A. maxiFLOW™ Design The "flared fin" geometry is the core electronic design feature. Unlike straight-fin heat sinks, these fins taper outward, which: * Reduces pressure drop. * Increases the effective surface area for heat dissipation. * Allows the component to perform well in systems with low-to-medium airflow. ### B. pushPIN™ Attachment System Modern electronics require precise mechanical pressure to ensure consistent contact with the silicon die. The **ATS-19B-66-C2-R0** uses a push-pin system that includes: * **Compression Springs:** Provide specific "Load" to prevent the heat sink from shifting during vibration or thermal cycling. * **Plastic/Brass Pins:** Designed for quick installation into pre-drilled PCB holes (3.0mm diameter). ### C. Thermal Interface Material (TIM) This specific model usually comes pre-applied with a **Phase Change Material (PCM)** or high-performance thermal pad. This ensures that the microscopic gaps between the heat sink base and the electronic chip (CPU, GPU, or FPGA) are filled, facilitating maximum heat transfer. --- ## 3. Ideal Electronic Applications This component is typically found in high-density electronic assemblies such as: 1. **Network Switches/Routers:** Cooling high-speed ASICs. 2. **Embedded Systems:** Industrial PCs where fan noise must be minimized. 3. **Power Electronics:** Cooling MOSFETs or IGBT modules. 4. **Telecommunications:** 5G infrastructure hardware. --- ## 4. Part Number Breakdown ```text ATS - 19 - B - 66 - C2 - R0 | | | | | | | | | | | +-- Revision Code | | | | +------- Thermal Interface Material/Color | | | +------------ Height (35mm) | | +----------------- Pin/Spring Variation | +---------------------- Fin Style/Geometry +---------------------------- Advanced Thermal Solutions ```